HP 10343B Operating Manual page 59

Interpreting
Vender Unique
and Reserved
Information
The SCSI Standard X3T9.2/86-109 Revision 2 has set aside some of the
byte assignments for messages, status, and commands as either reserved
for later definition or vendor unique. In the case of message and status,
the HP 10343B inverse assembler listing will display the hexadecimal code
for the information, list the information as either a message or status, and
indicate if the information is vender unique or reserved.
For commands, the HP 10343B inverse assembler listing will display the
hexadecimal code for the command, list the information as a command,
and indicate which group the command is from.
Interpreting
The HP 10343B inverse assemblers decode the name of the message on
Messages &e first line and indicate whether the message is going into the initiator
(Msg_in) or out of the initiator (Msgout). The messages supported by the
HP 10343B are:
• OOh Command Complete
• Olh Extended Message
• 02h Save Data Pointer
• 03h Restore Pointers
• 04h Disconnect
• 05h Initiator Detected Error
• 06h Abort
• 07h Message Reject
• 08h No Operation
• 09h Message Parity Error
• OAh Linked Command Complete
• OBh Linked Command Complete (with Flag)
• OCh Bus Device Reset
• ODh Autosense Data Follows
• OEh - 7Fh Reserved Codes
• 80h-FFh Identify
Note
Identify messages include a logic unit specifier.
HP 10343B Inverse Assemblers
3-18